EP 1773920 B1 20080409 - METHOD FOR THE PRODUCTION OF EMULSIONS OF HIGHLY-VISCOUS ORGANOPOLYSILOXANES
Title (en)
METHOD FOR THE PRODUCTION OF EMULSIONS OF HIGHLY-VISCOUS ORGANOPOLYSILOXANES
Title (de)
VERFAHREN ZUR HERSTELLUNG VON EMULSIONEN VON HOCHVISKOSEN ORGANOPOLYSILOXANEN
Title (fr)
PROCEDE DE PRODUCTION D'EMULSIONS D'ORGANOPOLYSILOXANES A VISCOSITE ELEVEE
Publication
Application
Priority
- EP 2005008246 W 20050728
- DE 102004038148 A 20040805
Abstract (en)
[origin: WO2006015740A1] The invention relates to a method for the production of emulsions of highly-viscous organopolysiloxanes, characterised in that the siloxanes are selected from the group of siloxanes (1) made up of units of general formula (I), where A = a monovalent Si-C bonded group with a basic nitrogen, R = a monovalent, optionally-substituted 1-18 C hydrocarbon, R<SUP>1</SUP> = H, or 1-8 C alkyl, a = 0 or 1, c = 0, 1, 2 or 3 and d = 0 or 1 with the proviso that the sum a+c+d < 3 and, on average, at least one group A is present and at least one group R<SUP>1</SUP>, within the definition of R<SUP>1</SUP>, = H, per molecule, siloxanes (2), made up of units of general formula (II), where R, R<SUP>1</SUP>, c and d are as defined above, with the proviso that the sum c+d < 3 and at least one group R<SUP>1</SUP>, within the definition of R<SUP>1</SUP>, = H, per molecule and mixtures of siloxanes (1) and (2) are reacted with silanes (3), of general formula (III), where B = a monovalent group of formula -CR<SUP>2</SUP> <SUB>2</SUB>-
IPC 8 full level
B01F 23/47 (2022.01); C08J 3/03 (2006.01); C08G 77/26 (2006.01); C08G 77/388 (2006.01)
CPC (source: EP KR US)
C08G 77/26 (2013.01 - KR); C08G 77/388 (2013.01 - EP KR US); C08J 3/03 (2013.01 - EP KR US); C08J 2383/08 (2013.01 - EP US); C08L 2201/50 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB NL
DOCDB simple family (publication)
WO 2006015740 A1 20060216; DE 102004038148 A1 20060316; DE 502005003669 D1 20080521; EP 1773920 A1 20070418; EP 1773920 B1 20080409; JP 2008508408 A 20080321; JP 4809343 B2 20111109; KR 100839553 B1 20080620; KR 20070046158 A 20070502; US 2008033062 A1 20080207; US 7582700 B2 20090901
DOCDB simple family (application)
EP 2005008246 W 20050728; DE 102004038148 A 20040805; DE 502005003669 T 20050728; EP 05771581 A 20050728; JP 2007524245 A 20050728; KR 20077005048 A 20070228; US 57261605 A 20050728